How to solve 3 (3x / 8-40) = 5 [x-240 - (3x / 8-40)] step by step,

RELATED INFORMATIONS

• 1. Why 3x-2 (- x? (x-1) + 5) = - 3x + 2x? (x-1) - 10
• 2. Solving equation x × x + 3x = 1
• 3. What angle is 360 degrees
• 4. What is a 360 degree angle?
• 5. It is proved that 1 yuan equals 1 point because 1 yuan = 100 points Prove: 1 yuan is equal to 1 minute, because 1 yuan = 100 minutes = 1 angle × 1 angle = 0.1 yuan × 0.1 yuan = 0.0 yuan = 1 minute, where is wrong
• 6. Under what circumstances is 1 + 1 equal to 2
• 7. A (1-A) less than or equal to one fourth? If so, please prove
• 8. It is proved that when x is very small, 1 / (1 + x ^ 2) is about 1-x ^ 2 Seek guidance
• 9. Tan (- Wu + a) is equal to
• 10. Given that (1-cos2a) / (sinacosa) = 1, Tan (B-A) = - 1 / 3, what is Tan (b-2a) equal to?
• 11. 3x - (3x-78) = x to solve the equation
• 12. ((x + 1) (x + 2) - 2) divided by X
• 13. 1. X + 2 / 3-1 / 2 = 17 / 18 2. 7 / 8-25 = x + 1 / 4 x
• 14. (80-60) x = x-50, I'll give you 20 when I finish in ten minutes
• 15. How about 8 out of 17-11 out of 16-5 out of 16 + 9 out of 17
• 16. If x of 16 is a false fraction, then x + 17 of 1 must be a true fraction
• 17. Why f (x) = sin (180 / 3-x) = - sin (x-180 / 3) = sin (x + 360 / 3) = sin (x + 210-90) 180 is pie I can't get it out
• 18. When is 365 days a year and 360 days a year? I mean when it comes to interest
• 19. What are the greatest common factor and least common multiple of 80 and 48
• 20. Three people go to the hotel, 10 yuan per person, a total of 30, today only 25 yuan to find 5 yuan, the waiter greedy 2 yuan is equivalent to 9 yuan per person, 3 times 9 class 27, plus 2 class 29, where is the 1 yuan